Compliant test body – alternative compliance route using a Suitably Qualified Acoustician - KBCN1412
Where acoustic testing and measurement has not been performed by an organisation or individual that meets the definition of a compliant test body, compliance with this requirement can still be demonstrated where a Suitably Qualified Acoustician has reviewed the relevant test report(s).
The test report must:
a) Be countersigned or authorised by a Suitably Qualified Acoustician
b) Include a clear statement that the acoustic testing and measurements have been carried out in accordance with the BREEAM or HQM testing requirements
AND
c) Include evidence that the verifier meets the definition for a Suitably Qualified Acoustician within the relevant BREEAM or HQM technical manual
30-Oct-2025 - Applicable to HQM V6 and UKNCR V6.1
Sound Insulation testing for Cupboards - KBCN1299
A cupboard (even built in) does not constitute a room and does not need to be assessed for the 'Sound insulation levels for internal walls and floors' credits as it is not permanent (part of the home's fabric) and also non-habitable.
30-Oct-2025 - Applicable to HQM V6 and UKNCR V6.1
Sound testing between rooms - KBCN1303
Only lab tests carried out in accordance with Part E of the building regulations are accepted as evidence to show compliance with the requirements sound insulation between rooms ( 02 Sound insulation levels for internal walls and floors - HQM ONE). In-situ testing and software calculations are not acceptable ways of showing compliance.
30-Oct-2025 - Applicable to HQM V6 and UKNCR V6.1
Information correct as of 6